All tools run entirely in your browser. No files are uploaded to our servers. No login required. Open source.
Social Media
EssentialSocial Cropper
Crop images to exact Instagram, TikTok, YouTube & Threads dimensions.
Popular
Matte Generator
Put non-square images on a square matte. Perfect for Instagram posts.
Carousel Scroll Maker
Split wide images into Instagram carousel scroll panels.
New
Watermarker
Add text or image watermarks to your photos before posting.
QR Code Generator
Generate QR codes for links, WhatsApp, Instagram bios and more.
Placeholder Generator
Generate placeholder images with custom dimensions and colours.
Meta Tag Generator
Generate SEO meta tags, Open Graph tags and Twitter Card markup.
SEO
Images & Assets
Background Remover
Remove image backgrounds automatically using AI. Runs in-browser.
Beta
Image Converter
Convert between JPG, PNG, WebP, AVIF and more — instant, offline.
Image Clipper
Clip and crop any image to a custom region with pixel precision.
Image Splitter
Split images into a grid of equal tiles — Instagram grid layout ready.
Favicon Generator
Generate .ico and PNG favicons from any image.
Artwork Enhancer
Add stylish colour noise overlay to enhance digital artwork.
SVG Optimiser
Minify and clean SVG files — remove unnecessary metadata and attributes.
Image Tracer
Convert raster images to SVG vectors using browser-side tracing.
Paste & Save Image
Paste images from clipboard and save as PNG, JPG or WebP.
Colour
Colour Converter
Convert HEX ↔ RGB ↔ HSL ↔ OKLCH and more instantly.
Gradient Generator
Create linear, radial, and mesh gradients with CSS output.
Popular
Palette Generator
Generate beautiful, harmonious colour palettes for your brand.
Palette Extractor
Extract dominant colour palettes from any uploaded image.
Contrast Checker
Check WCAG AA/AAA colour contrast compliance for text.
Harmony Generator
Generate complementary, triadic, and split-complementary harmonies.
Pixel Picker
Sample exact colours from any image with a zoom loupe.
Tailwind Shade Generator
Generate Tailwind CSS colour scale from any base colour.
Colour Blindness Simulator
See how your images appear to colour-blind users.
Palette Collection
Browse curated colour palettes sorted by mood and style.
Typography & Text
Word Counter
Count words, characters, sentences, and estimate reading time.
Text Diff
Compare two texts and highlight differences visually.
Markdown Writer
Write Markdown with live preview. Export to HTML or PDF.
Font Explorer
Browse and preview Google Fonts with custom text samples.
Glyph Browser
Browse Unicode glyphs, symbols and special characters.
Line Height Calc
Calculate ideal line-height and leading for readable typography.
Doc Converter
Convert documents between HTML, Markdown, and plain text.
Rich Text Editor
Lightweight rich text editor with export. No account needed.
Calculators & Utilities
Unit Converter
Convert between length, weight, temperature, area and more.
Base Converter
Convert between binary, octal, decimal and hexadecimal.
Time Calculator
Add and subtract times, convert timezones, calculate durations.
px → rem Converter
Convert pixel values to rem/em for responsive CSS design.
Regex Tester
Test and debug regular expressions with live match highlighting.
Encoder / Decoder
Base64, URL encode/decode, HTML entities, and JWT decode.
Algebra Calculator
Solve algebraic equations and expressions symbolically.
Graph Calculator
Plot and visualise mathematical functions interactively.
Scientific Calculator
Full scientific calculator with trig, log, factorial and more.
Web & Code
Code Generator
Generate barcodes (EAN, Code128, QR) from any string or URL.
Tailwind Cheatsheet
Searchable Tailwind CSS utility class reference with copy-to-clipboard.
PDF Preflight
Inspect PDF metadata, fonts, images and colour profiles.
Paper Sizes
Reference table of all standard paper sizes in mm, cm and inches.